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martynjarvis/ATI_HDMI.md

Created June 20, 2015 13:03
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ALSA: Change the default soundcard from ATI card with HDMI sound to installed soundcard
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ATI_HDMI.md

Problem.

System has a creative sound card and an ATI gfx card which has a sound card for audio over HDMI. ATI HDMI is the default sound card.

Create the file /etc/modprobe.d/50-alsa.conf with contents[1]

options snd-hda-intel index=1,0

Reboot.

Order should now be correct:

aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Creative [HDA Creative], device 0: CA0110-IBG Analog [CA0110-IBG Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: Creative [HDA Creative], device 1: CA0110-IBG Digital [CA0110-IBG Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: ID aa01 Digital [ID aa01 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

[1] https://bbs.archlinux.org/viewtopic.php?pid=1446773#p1446773

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